G.A.M. Kertopermono, also known as GaryCXJk, is an author, a programmer and a professional slacker. He also dabbles a bit in music, and is proficient in spending a lot of money for no apparent reason.

When he's not doing stupid stuff he, well, writes or programs. His choice of writing genres are sci-fi and fantasy, although he also tries other genres, like horror and comedy (the latter unsuccesfully).